205 NMS sites 201 within protection zone 32 listed buildings 5 of 9 archaeological periods

Navan Upper is a barony of County Meath, in the historical province of Leinster (Irish: An Uaimh Uachtarach), covering 72 km² of land. The barony records 205 NMS archaeological sites and 32 NIAH listed buildings, placing it at around the 77th percentile among 280 ROI baronies for sites per km². This means it is in the top third of all baronies for sites per km². Dated archaeological evidence runs from the Early Bronze Age through to the Medieval, spanning 5 of 9 archaeological periods, placing the barony in the 5th percentile among 280 ROI baronies for chronological depth. This means it is in the bottom tenth of all baronies for chronological depth. The largest dated subset of recorded sites dates to the Iron Age.

Detailed boundary map of NAVAN UPPER barony, MEATH
Navan Upper boundary detail
Regional context map showing NAVAN UPPER barony within MEATH
Navan Upper in regional context

Heritage at a glance

Percentile rankings throughout this profile compare each barony only against the other 279 Republic of Ireland baronies.

205
Recorded NMS sites
77th percentile
201
Within protection zone
98.0% of recorded sites
32
NIAH listed buildings
15th percentile
72 km²
Barony area

The recorded heritage of Navan Upper

The National Monuments Service Sites and Monuments Record (SMR) is the statutory inventory of archaeological sites for the Republic of Ireland, maintained by the Department of Tourism, Culture, Arts, Gaeltacht, Sport and Media. Sites recorded here include earthworks, ringforts, megalithic tombs, ecclesiastical remains, and post-medieval features; not every record is legally protected, but each is registered as a monument of archaeological interest.

The National Monuments Service records 205 archaeological sites in Navan Upper, putting it at the 77th percentile among 280 ROI baronies for sites per km². This means it is in the top third of all baronies for sites per km². Protection coverage is near-universal — 201 sites (98%) fall within a recorded monument protection zone, indicating an extensively surveyed landscape. The record is dominated by defensive sites — ringforts, enclosures, hillforts, and stone forts (51 sites, 25% of the total), with ecclesiastical sites forming a substantial secondary presence (39 sites, 19%). Ring-ditch is the most prevalent type, making up 15% of the barony's recorded sites (31 records) — well above the ROI average of 6% across all baronies where this type occurs. Ring-ditch is a circular ditch under 20m across, often the ploughed-out remains of a barrow, ring-barrow or roundhouse. Other significant types include Enclosure (29) and Ringfort – rath (13). Enclosure is a banked or ditched feature of uncertain type, used as a catch-all where the original function cannot be determined from surface evidence; Ringfort – rath is an earthen ringfort enclosed by a bank and external ditch — the most common Early Medieval farmstead, broadly dated 500–1000 AD. Across the barony's 72 km², this gives a recorded density of 2.86 sites per km².

Most common monument types

Hover or tap a monument type to see its definition.

TypeCount
Ring-ditch a circular ditch under 20m across, often the ploughed-out remains of a barrow, ring-barrow or roundhouse 31
Enclosure a banked or ditched feature of uncertain type, used as a catch-all where the original function cannot be determined from surface evidence 29
Ringfort – rath an earthen ringfort enclosed by a bank and external ditch — the most common Early Medieval farmstead, broadly dated 500–1000 AD 13
Graveslab a recumbent grave-marking slab, dated 1200–1700 AD 12
Church a building used for public Christian worship, of any date from c. 500 AD onwards 10
Graveyard a burial area associated with a church, in use from the medieval period onwards 9
Excavation – miscellaneous 7
Bridge a built structure spanning a river or ravine to allow crossing, dated medieval onwards 6

Chronological distribution

The dated archaeological record for Navan Upper spans from the Early Bronze Age through to the Medieval, with activity attested across 5 of 9 archaeological periods. This is the 5th percentile across ROI baronies — a relatively narrow chronological band, with much of Irish prehistory not represented in the dated record. Every period from earliest to latest is represented in the record — an unbroken sequence of dated activity across the full chronological span. Activity concentrates most heavily in the Iron Age (55 sites, 42% of dated material), with the Medieval forming a secondary peak (42 sites, 32%). A further 75 recorded sites (37% of the overall NMS register for the barony) carry no period attribution — appearing as 'Unknown' in the bar chart below. This typically reflects either records that pre-date the standardised period vocabulary or sites awaiting specialist dating review, rather than a genuine absence of chronological evidence.

Mesolithic
0
Neolithic
0
Early Bronze Age
2
Middle Late Bronze Age
7
Iron Age
55
Early Medieval
24
Medieval
42
Post Medieval
0
Modern
0
Unknown
75

Sample of recorded monuments

Show 25 sample monuments (of 205 total)

A representative sample of 25 recorded monuments drawn from the barony’s 205 total NMS entries. Sites within a recorded monument protection zone and rarer site types are prioritised so the list shows a meaningful cross-section rather than only the most common type. Each entry shows the official Sites and Monuments Record reference number and the description published by the National Monuments Service.

House – 17th century

SMR ME030-017—-Cill Bhrídepost_medievalProtected

The Rochfort family are associated with Kilbride since at least 1415 (Longfield 1971, 30, fn 3). According to the Civil Survey (1654-6) Robert Rochfort owned 328 acres at Kilbride in Moymet parish in 1640, and on the…

Barrow – mound barrow

SMR ME030-018—-IskaroonProtected

Situated on a slight rise in a gently undulating landscape. It is not depicted as an antiquity on any map. This is an oval mound (dims c. 15m N-S; c. 8m E-W; H 1.5m). Two set stones on the perimeter at W may be kerb…

Gatehouse

SMR ME030-022—-MoymetProtected

Located on a level landscape c. 80m N of the tower house (ME030-023—-) and the house (ME030-023001-). This is a rectangular structure (ext. dims 7.4m E-W; 5.6m N-S) with a vaulted N-S passage (Wth 3.6m) behind a round…

Earthwork

SMR ME030-027—-ArdgreaghProtected

Situated in a relatively low-lying position on the S bank of a small NW-SE section of a canalised stream, which is just to the NE. A small circular embanked enclosure (diam. c. 20-25m) is depicted only on the 1836…

Religious house – Cistercian monks

SMR ME031-026—-BectiveProtected

Situated on a low rise in a broad bend of the River Boyne with a SW-NE section of the river c. 150m to the SE. The Cistercian abbey known as the Beatitudes and which was dedicated to the Blessed Virgin was founded by…

Castle – motte

SMR ME036-004—-TremblestownmedievalProtected

Situated on a level landscape with the NW-SE Athboy River c. 150m to the SW. This is a circular, grass-covered mound (diam. of base 23m NW-SE; H 3.6-4.1m) with some trees, now much quarried. The church of Tremblestown…

Religious house – Dominican friars

SMR ME036-048022-Blackfriary (2Nd Division)Protected

Situated on a level landscape on the N bank of the River Boyne, with a NW-SE section of the stream c. 500m to the SW. It was just outside the walls of Trim on the N side. A full record has been made (Potterton 2005,…

Gateway

SMR ME036-048011-Blackfriary (2Nd Division)Protected

Situated on a SW-facing slope on the NE bank of the River Boyne, which is c. 40m distant. The town wall of Trim had a circuit of almost 2km with five gateways, but only this gate known as ‘Sheep Gate’ between the…

Town defences

SMR ME036-048005-Blackfriary (2Nd Division),Commons (1St Division),Commons (2Nd Division),Commons (3Rd Division),Fostersholding,Manorland (1St Division),Townparks North,Townparks SouthProtected

The earliest surviving murage grant for Trim in 1290 was renewed in 1308 and 1316 (Bradley and King 1985, 163), so the town walls might have been in place by 1315, as Edward Bruce refrained from attacking either the…

Cathedral

SMR ME036-049002-Newtown (Navan Upper By.)medievalProtected

Situated at the S edge of a level landscape, and at the crest of a SW-facing slope down to a WSW-ENE section of the River Boyne. In 1206 Bishop Simon de Rochford founded the Augustinian priory of SS Peter and Paul at…

Historic town

SMR ME036-048—-Blackfriary (2Nd Division),Commons (1St Division),Commons (2Nd Division),Commons (3Rd Division),Commons (5Th Division) (Moyfenrath Lower By.),Fostersholding,Townparks North,Townparks South,Manorland (1St Division)Protected

Situated on both banks of a NW-SE run of the River Boyne. The town was built around slight hills on the NE bank at St Patrick’s church (ME036-048012-) and at the castle (ME036-048004-) on the SW bank. In 1172 King Henry…

Burial

SMR ME036-054—-Newtown (Navan Upper By.),Peterstown (Navan Upper By., Newtownclonbun Par.)Protected

Situated on a slight gravel ridge. Archaeological testing (97E0389) of a road improvement scheme uncovered the inhumed remains of three males and one female aligned W-E. One burial produced a C14 date of 1694 +-37 BP…

Architectural fragment

SMR ME036-048013-Townparks NorthProtected

From Potterton (2005, App. 13, 409-12)
At least fifty fragments of medieval masonry, mainly of window tracery, can be seen in the vicinity of the church of St Patrick (ME036-048012-). Most of the pieces have been…

Tomb – chest tomb

SMR ME036-048018-Townparks NorthProtected

From Potterton (2005, App. 13, 397, No. 4):
This large rectangular slab has been set up as a table tomb on a low side panel at the base of the window in the ruined chancel of St Patrick's church (ME036-048012-). An…

Well

SMR ME036-048023-Blackfriary (2Nd Division)Protected

An oval, earth-cut well (dims 1.42m; D 2.2m) containing silty sand that was closed with clay containing stone and slate was recorded in excavation (E002398). The skeletal remains of an adult male, who had suffered a…

Field boundary

SMR ME036-048024-Blackfriary (2Nd Division)Protected

The Dominican friary (ME036-048022-) has some relict field banks attached to its precinct which are depicted on the 1836 edition of the OS 6-inch map. In the extent of the Friary at its Suppression in 1540 the site of…

Stone sculpture

SMR ME036-049006-Newtown (Navan Upper By.)Protected

Outside the S doorway of the parish church of Clonbun (ME036-049005-) the ornate arch (Wth 1.66m; H 0.83m; D 0.26m) of a tomb recess with a carved representation of the crowning of the Virgin at the apex is set high in…

Holed stone

SMR ME036-049009-Newtown (Navan Upper By.)Protected

There is a holed stone is in the graveyard (ME036-049014-) associated with the parish church of Newtown Clonbun (ME036-049005-) and the Cathedral of SS Peter and Paul (ME036-049002-). It is aligned N-S and has a…

Burnt spread

SMR ME036-055—-Blackfriary (2Nd Division)Protected

Two small spreads of burnt stone and charcoal (dims c. 2m x 1m; c. 2m x c. 1m) were noted at a stripped soil store during the construction of a bypass road (pers com. Carmel Duffy 25/10/2001), but the precise location…

Prison

SMR ME036-048045-Townparks NorthProtected

Situated on the N bank of the canalised WNW-ESE River Boyne as it passes through Trim, with the stream immediately to the SW. Provision of a town gaol is stipulated in a charter of 1430, but whether one was provided…

Building

SMR ME036-048046-Townparks NorthProtected

Situated on a S-facing slope and on the NW side of Main Street. An archaeological rescue excavation and watching brief (E000404) in 1987 uncovered evidence of a medieval building and other features (Walsh 1988). A…

Structure

SMR ME036-048050-Townparks NorthProtected

Situated on a S-facing slope and on the NW side of Main Street. An archaeological rescue excavation and watching brief (E000404) in 1987 uncovered evidence of a medieval building (ME036-048046-) and other features. In…

House – 16th/17th century

SMR ME030-023001-MoymetProtected

Located on a level landscape. Sir James Dillon, the eldest son of Sir Lucas Dillon of Newtown and Moymet, became the first Earl of Roscommon in 1622 (Conwell 1873, 378-9). According to the Civil Survey (1654-6), the…

House – 16th century

SMR ME031-026002-BectiveProtected

Situated on a low rise in a broad bend of the River Boyne with a SW-NE section of the river c. 150m to the SE. The Cistercian abbey of the Beatitudes (ME031-026—-) was suppressed in 1537 when the estate was leased by…

Ring-ditch

SMR ME036-058—-Dunleever Glebebronze_ageProtected

Located just SW of a local summit in a fairly level landscape. The outermost fosse of rath (ME036-007—-) is entangled at SW with a ring-ditch (diam. c. 20m) defined by a single fosse feature which is visible on aerial…

Listed buildings

The National Inventory of Architectural Heritage (NIAH) is a state survey appraising buildings of architectural, historical, archaeological, artistic, cultural, scientific, social, or technical interest. Each surveyed structure receives a rating from International (the highest, for buildings of European importance) through National, Regional, Local, and Record-Only.

The NIAH records only 32 listed buildings in Navan Upper, the 15th percentile across ROI baronies — a relatively thin architectural record. All recorded buildings carry Regional or lower grading; the barony does not contain any structures appraised as being of National or International architectural importance. Construction dates concentrate most heavily in the Victorian (1830-1900) period. The most-recorded building type is house (17 examples, 53% of the listed stock).

Terrain and environment

Mean elevation across the barony is 64m — the 26th percentile among 280 ROI baronies for elevation. This means it is in the bottom third of all baronies for elevation. This is a relatively low-lying landscape by ROI standards. Elevation matters for heritage because higher-altitude baronies typically favour defensive monuments — ringforts and hilltop forts placed on prominent ground — while lowland baronies are more likely to carry the dense settlement and church networks of intensive agricultural landscapes. Mean slope is 2.0° — the 7th percentile among 280 ROI baronies for slope. This means it is in the bottom tenth of all baronies for slope. This is broadly flat terrain, the kind of landscape best suited to intensive agriculture. Slope is a key control on both land use and archaeological preservation: steep ground resists ploughing and tends to preserve earthworks intact, while gentle slopes favour intensive cultivation that damages or destroys surface archaeology over time. The Topographic Wetness Index averages 11.8, the 91st percentile among 280 ROI baronies for wetness. This means it is in the top tenth of all baronies for wetness. This is wet, slow-draining ground by ROI standards — the kind of landscape that may carry waterlogged archaeological sites of unusual preservation value. Drainage matters for heritage because poorly-drained ground preserves organic archaeology (wooden trackways, leather, textiles, and on rare occasions human remains) far better than free-draining soil; well-drained ground favours arable use but destroys organic material rapidly. The land-cover mosaic combines improved grassland (60%), arable farmland (30%), and woodland (9%), giving a mixed agricultural and semi-natural landscape. In overall character, this is low-lying, gently-sloping terrain — characteristic of Ireland's central plain and coastal lowlands, with land use dominated by improved grassland.

Terrain measurements

Mean elevation64.5 m
Max elevation92.2 m
Mean slope
Wetness index (TWI)11.81 91st pct
Grassland59.7%
Woodland8.7% 9th pct
Cropland29.9%
Urban land1.6% 68th pct

Where this barony sits in the Republic of Ireland

Drainage
91st
Woodland
9th

Geology and preservation

Bedrock geology shapes the landscape long before any settlement begins — controlling soil drainage, agricultural potential, the survival of upstanding monuments, and the preservation of buried archaeology. The figures below come from the Geological Survey Ireland 1:100,000 bedrock map.

The bedrock underlying Navan Upper is predominantly limestone (92% of the barony by area), laid down during the Carboniferous period (100% by area, around 359 to 299 million years ago). Limestone is the most heritage-rich bedrock in Ireland. It supports fertile, well-drained soils that favoured dense Early Medieval settlement and Norman manorial agriculture, and it weathers into karst features — sinkholes, caves, swallow holes, and souterrains — that frequently carry archaeology. Where peat overlies limestone, organic preservation can be exceptional. The single largest mapped unit is the Lucan Formation (92% of the barony's bedrock). With only 2 distinct rock types mapped, the barony is geologically uniform compared to the rest of the Republic (12th percentile for diversity) — a single coherent bedrock landscape.

Dominant geological periodCarboniferous (100%)
Dominant rock typeLimestone (92%)
Mapped formations3
Distinct rock types2 12th pct for diversity

Rock type composition

Limestone
92%
Sandstone
8%

Largest mapped unit: Lucan Formation (92% of the barony)

Placename evidence

Logainm records 10 heritage-diagnostic placenames for Navan Upper, a modest sample drawn predominantly from the townland record. The dominant stratum is early christian ecclesiastical. The most frequent diagnostic roots are cill- (5) and dún- (3). With a sample of this size the count should be treated as indicative rather than definitive.

Pre-Christian / Early Medieval Defensive

RootCountMeaning
dún-3hilltop or promontory fort
ráth-1earthen ringfort

Early Christian Ecclesiastical

RootCountMeaning
cill-5church (early)
gráinseach-1monastic farm / grange

About this profile

Click any section below to expand.

What is a barony?

A barony is a historic administrative unit in Ireland, broadly equivalent to an English hundred. The 280 baronies used here are from the OSi 2019 National Statutory Boundaries (generalised 20m), covering the 26 counties of the Republic of Ireland. Baronies derive from the Norman period, were formalised in the 17th century, and have not been redrawn for statistical purposes. They vary enormously in area, from compact urban baronies in Dublin to vast upland baronies in Connacht, and should not be compared by raw site count without accounting for area differences.

What counts as a site?

This profile combines three distinct heritage registers, each with its own definition of what constitutes a recordable site:

  • Archaeological sites (NMS). The National Monuments Service Sites and Monuments Record (SMR) catalogues every known archaeological monument or site of archaeological interest in the Republic, from prehistoric burial mounds and ringforts to medieval churches and post-medieval defensive works. Inclusion does not require legal protection — only that the site has been identified, surveyed, and assessed as having archaeological value. A separate subset of these sites lies within a recorded protection zone, which gives them statutory protection under the National Monuments Acts.
  • Listed buildings (NIAH). The National Inventory of Architectural Heritage records buildings of architectural, historical, archaeological, artistic, cultural, scientific, social, or technical interest. Each surveyed structure is appraised on a five-tier scale: International, National, Regional, Local, and Record-Only. The NIAH appraisal is informational rather than strictly statutory, but it underpins local-authority Record of Protected Structures (RPS) listings.
  • Heritage placenames (Logainm). Logainm is the authoritative database of Irish placenames maintained by the Placenames Branch. This profile applies a heritage-diagnostic classifier to the Irish-language form of each townland name, flagging roots that signal defensive sites (ráth-, lios-, dún-, caiseal-, cathair-), ecclesiastical foundations (cill-, teampall-, domhnach-, mainistir-), prehistoric burial-ritual features (tuaim-, carn-, leaba-), or Norse-contact settlement (gall-). Townlands without one of these diagnostic roots are not flagged here — they may still carry historical significance, but that significance is not encoded in the name itself.
Editorial principles

The narrative sections of this profile follow several explicit principles:

  • Evidential. Every claim about this barony’s heritage character is anchored in the underlying register data. Where a site count, a placename count, or a percentile rank is cited, it is computed from the source datasets at export time, not estimated.
  • Comparative. Counts and metrics are reported alongside their percentile rank against the other 279 ROI baronies. A barony with 50 ringforts in absolute terms could be unusually high or unusually low depending on its size and regional context; percentile ranking removes that ambiguity.
  • Transparent on limits. Where a register has known coverage gaps, survey biases, or data-quality issues that affect this barony’s figures, the profile flags them rather than presenting the numbers as definitive.
  • No interpretation beyond what the data supports. The narrative does not speculate about historical events, social dynamics, or cultural meaning beyond what the recorded heritage and placename evidence directly attests.
Data caveats and limits
  • NMS Sites and Monuments Record is the product of survey campaigns conducted at different intensities across different counties and decades. Some baronies have been surveyed more thoroughly than others, and absolute counts should be read in that light. Sites destroyed by development before survey are typically not represented; sites in heavily forested or upland terrain are sometimes under-recorded.
  • NIAH coverage is broadly complete for the Republic of Ireland but the survey was conducted on a rolling county-by-county basis, and the most recent appraisal date varies. Buildings demolished or substantially altered after their original survey may still appear in the register; conversely, recent buildings of merit may not yet have been appraised.
  • Logainm classification applies a deliberately conservative pattern-matching approach to the Irish-language townland forms. The classifier prioritises true positives over recall: a townland may carry a heritage signal that the classifier doesn’t recognise, particularly where the diagnostic root has been heavily anglicised or where the townland name draws on a less common term. The 60,000+ townland records and ~9,800 classified placenames give a substantial signal at barony scale, but individual townland names should be checked against Logainm directly for definitive interpretation.
  • Period attribution. The chronological distribution reflects only those NMS sites that carry a recognised period attribution in the source data. Sites listed as “Unknown” period are excluded from the dated subset.
  • Boundary changes. Some baronies have undergone minor boundary adjustments since their 19th-century definition; the OSi 2019 generalised boundaries used here are the current statutory definition and may differ slightly from historical maps in border areas.
  • Bedrock geology is mapped at 1:100,000 scale, which means local variation within a barony — small pockets of different rock type, mineral veins, alluvium overlying bedrock — is generalised. The dominant-system and rocktype figures are area-weighted, so a barony reading “70% Carboniferous limestone” may still contain small but archaeologically important pockets of older or younger rock. Around 3% of GSI polygons do not match the lexicon and contribute no rocktype or system attribution.
Data sources
  • National Monuments Service — Sites and Monuments Record (SMR)
    Contributes archaeological site records, classifications, periods, and recorded protection-zone status.
    © Department of Housing, Local Government and Heritage · Licence: Open data, Creative Commons Attribution 4.0 (CC BY 4.0)
    https://data.gov.ie/dataset/national-monuments-service-archaeological-survey-of-ireland
  • National Inventory of Architectural Heritage (NIAH)
    Contributes listed-building records and architectural-significance grades.
    © Department of Housing, Local Government and Heritage · Licence: Open data, Creative Commons Attribution 4.0 (CC BY 4.0)
    https://data.gov.ie/dataset/national-inventory-of-architectural-heritage-niah-national-dataset
  • Logainm — Placenames Database of Ireland
    Contributes Irish-language and English townland names, civil parish associations, and barony assignments for the heritage-placename classifier.
    © Government of Ireland, Placenames Branch · Licence: Creative Commons Attribution-NoDerivs 3.0 Ireland (CC BY-ND 3.0 IE)
    https://www.logainm.ie/
  • Ordnance Survey Ireland — National Statutory Barony Boundaries 2019
    Contributes the canonical 280 barony boundaries (generalised 20m).
    © Ordnance Survey Ireland / Government of Ireland · Licence: Open data, Creative Commons Attribution 4.0 (CC BY 4.0)
    https://data-osi.opendata.arcgis.com/
  • EURODEM — European Digital Elevation Model
    Contributes elevation, slope, and topographic-wetness statistics, plus the hillshade rendering on each barony’s topographic map.
    © Maps for Europe · Licence: Open data
    https://www.mapsforeurope.org/datasets/euro-dem
  • ESA WorldCover
    Contributes land-cover classifications for grassland, woodland, cropland, wetland, urban, and water statistics.
    © European Space Agency · Licence: Creative Commons Attribution 4.0 (CC BY 4.0)
    https://esa-worldcover.org/en
  • Geological Survey Ireland — 1:100,000 Bedrock Geology
    Contributes bedrock geological data: dominant geological system (Carboniferous, Devonian, etc.), rock-type composition, and formation-level mapping, with the GSI Bedrock Lexicon providing descriptive attributes.
    © Geological Survey Ireland · Licence: Open data, Creative Commons Attribution 4.0 (CC BY 4.0)
    https://www.gsi.ie/en-ie/data-and-maps/Pages/Bedrock.aspx

Explore more: Search any of the 280 ROI baronies, browse by historical province, or read the methodology and data sources for the full Republic of Ireland Heritage Tool.

Spotted an error? This dataset is updated continuously. Email contact@danielkirkpatrick.co.uk with corrections, missing records, or suggestions for improvement.